$ git clone -n https://src.fedoraproject.org/rpms/golang-github-twpayne-geom.git /var/lib/mock/f38-build-side-42-init-devel-644444-26400/root/chroot_tmpdir/scmroot/golang-github-twpayne-geom
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-644444-26400/root/chroot_tmpdir/scmroot/golang-github-twpayne-geom'...
$ git fetch origin 3e5a1d578174f15aae65932ea007d9d129a3ff18:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-twpayne-geom
 * [new ref]         3e5a1d578174f15aae65932ea007d9d129a3ff18 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e5a1d5 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild